TWI426282B - 絕緣劣化檢出裝置 - Google Patents

絕緣劣化檢出裝置 Download PDF

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Publication number
TWI426282B
TWI426282B TW099106249A TW99106249A TWI426282B TW I426282 B TWI426282 B TW I426282B TW 099106249 A TW099106249 A TW 099106249A TW 99106249 A TW99106249 A TW 99106249A TW I426282 B TWI426282 B TW I426282B
Authority
TW
Taiwan
Prior art keywords
phase
phase current
current
zero
insulation
Prior art date
Application number
TW099106249A
Other languages
English (en)
Chinese (zh)
Other versions
TW201037333A (en
Inventor
Yoshimasa Watanabe
Ryuichi Nishiura
Yoshiharu Kaneda
Hiroshi Nishizawa
Toru Oka
Hirotaka Muto
Toshiki Tanaka
Yoji Tsutsumishita
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of TW201037333A publication Critical patent/TW201037333A/zh
Application granted granted Critical
Publication of TWI426282B publication Critical patent/TWI426282B/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
TW099106249A 2009-03-05 2010-03-04 絕緣劣化檢出裝置 TWI426282B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009052005 2009-03-05
PCT/JP2010/051754 WO2010100998A1 (ja) 2009-03-05 2010-02-08 絶縁劣化検出装置

Publications (2)

Publication Number Publication Date
TW201037333A TW201037333A (en) 2010-10-16
TWI426282B true TWI426282B (zh) 2014-02-11

Family

ID=42709560

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099106249A TWI426282B (zh) 2009-03-05 2010-03-04 絕緣劣化檢出裝置

Country Status (7)

Country Link
US (1) US9335380B2 (ja)
JP (1) JP5220182B2 (ja)
KR (1) KR101279193B1 (ja)
CN (1) CN102317800B (ja)
DE (1) DE112010000959B4 (ja)
TW (1) TWI426282B (ja)
WO (1) WO2010100998A1 (ja)

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JP5618910B2 (ja) * 2011-06-01 2014-11-05 三菱電機株式会社 絶縁劣化監視システム
JP5705102B2 (ja) * 2011-12-21 2015-04-22 三菱電機株式会社 絶縁劣化診断装置
JP6134101B2 (ja) * 2012-03-14 2017-05-24 東芝三菱電機産業システム株式会社 繰り返しインパルス電圧による部分放電計測システムおよび部分放電計測方法
JP5631444B1 (ja) * 2013-05-27 2014-11-26 タナシン電機株式会社 漏洩電流算出装置及び漏洩電流算出方法
US9476944B2 (en) * 2013-06-12 2016-10-25 GM Global Technology Operations LLC Insulation inspection instrument
CN103823166B (zh) * 2014-02-28 2016-07-20 武汉大学 一种固体绝缘劣化进程的疲劳测试装置及测试方法
JP6306913B2 (ja) * 2014-03-19 2018-04-04 株式会社小松製作所 車載用電力供給システムの漏電検出装置及び油圧ショベル
KR101803132B1 (ko) * 2014-04-28 2017-11-29 엘에스산전 주식회사 무 변압기형 태양광 인버터의 누설전류 감시 장치
JP6353694B2 (ja) * 2014-05-13 2018-07-04 株式会社日立製作所 劣化診断システム
CN104065335B (zh) * 2014-06-04 2016-06-29 北京京东方能源科技有限公司 光伏汇流装置
CN105158649B (zh) * 2015-06-03 2018-06-19 廖小雄 电机电器在线绝缘状态无线监控装置
CN104931835B (zh) * 2015-06-25 2017-12-12 桂林理工大学 含电磁作用力的绞线试样绝缘加速老化寿命实验方法
JP6588261B2 (ja) * 2015-07-10 2019-10-09 株式会社日立産機システム 絶縁監視装置およびインバータ装置
KR20180102542A (ko) * 2016-01-08 2018-09-17 미쓰비시덴키 가부시키가이샤 절연 저항 측정 장치
US10132846B2 (en) * 2016-06-14 2018-11-20 Analog Devices Global Method of and apparatus for learning the phase error or timing delays within a current transducer and power measurement apparatus including current transducer error correction
WO2018042488A1 (ja) * 2016-08-29 2018-03-08 株式会社日立製作所 回転機の診断装置および診断方法
JP6897933B2 (ja) * 2017-07-03 2021-07-07 株式会社三英社製作所 高圧絶縁監視装置及び高圧絶縁監視方法
WO2019049188A1 (ja) * 2017-09-05 2019-03-14 株式会社日立製作所 交流電動機の監視装置および監視方法、ならびに電動機駆動システムの監視装置および監視方法
JP2019161876A (ja) * 2018-03-14 2019-09-19 オークマ株式会社 電動機の絶縁劣化検出装置
FR3079305B1 (fr) * 2018-03-23 2020-05-01 IFP Energies Nouvelles Procede de determination d'au moins deux resistances equivalentes d'isolement d'un systeme electrique
JP6922816B2 (ja) * 2018-03-29 2021-08-18 オムロン株式会社 絶縁計測装置及び絶縁計測方法
CN110596547B (zh) * 2019-09-19 2021-08-24 上海电力大学 逆变器驱动电机的匝绝缘状态在线监测方法
CN116660702B (zh) * 2023-07-31 2023-10-20 季华实验室 一种三相电机绝缘电阻检测方法及其相关设备

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JPH02254375A (ja) * 1989-03-09 1990-10-15 General Electric Co <Ge> 電気装置内における地絡事故を検出しかつ制限するためのシステム
JP2003270284A (ja) * 2002-03-13 2003-09-25 Mitsubishi Electric Building Techno Service Co Ltd 電機機器のための巻線レアショート監視装置
JP2005057965A (ja) * 2003-08-07 2005-03-03 Toyota Industries Corp 電力変換装置
JP2008157838A (ja) * 2006-12-26 2008-07-10 Hitachi Industrial Equipment Systems Co Ltd 絶縁監視装置

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Publication number Priority date Publication date Assignee Title
JPS61155869A (ja) * 1984-12-28 1986-07-15 Toyo Commun Equip Co Ltd 位相補償を施した絶縁抵抗測定方法
JPH02254375A (ja) * 1989-03-09 1990-10-15 General Electric Co <Ge> 電気装置内における地絡事故を検出しかつ制限するためのシステム
JP2003270284A (ja) * 2002-03-13 2003-09-25 Mitsubishi Electric Building Techno Service Co Ltd 電機機器のための巻線レアショート監視装置
JP2005057965A (ja) * 2003-08-07 2005-03-03 Toyota Industries Corp 電力変換装置
JP2008157838A (ja) * 2006-12-26 2008-07-10 Hitachi Industrial Equipment Systems Co Ltd 絶縁監視装置

Also Published As

Publication number Publication date
KR20110111529A (ko) 2011-10-11
US9335380B2 (en) 2016-05-10
DE112010000959B4 (de) 2016-03-17
CN102317800A (zh) 2012-01-11
TW201037333A (en) 2010-10-16
CN102317800B (zh) 2014-07-30
US20110320146A1 (en) 2011-12-29
WO2010100998A1 (ja) 2010-09-10
JP5220182B2 (ja) 2013-06-26
JPWO2010100998A1 (ja) 2012-09-06
DE112010000959T5 (de) 2012-08-09
KR101279193B1 (ko) 2013-06-26

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